CN220664258U - Belt feeder coal drop point buffering dust collector - Google Patents

Abstract

The utility model discloses a buffer dust removal device for a coal dropping point of a belt conveyor, and relates to the technical field of coal mine transportation; the utility model mainly comprises the following steps: the top of the bearing frame is provided with a conveying belt; the buffer assembly comprises a feeding barrel arranged at the top of the bearing frame, the upper end and the lower end of the feeding barrel are communicated, a discharge hole is formed in one side of the bottom of the feeding barrel, a plurality of buffer plates which are obliquely arranged are arranged on the two opposite inner walls of the feeding barrel, the buffer plates on the two opposite inner walls of the feeding barrel are arranged in a staggered mode, and the lower end of the lowest buffer plate corresponds to the discharge hole; the dust removal assembly is arranged on the feeding barrel and is used for absorbing dust in the feeding barrel. According to the utility model, the potential energy of the coal mine can be weakened by arranging the plurality of inclined buffer plates, the loss of the conveying belt is slowed down, the service life of the conveying belt is prolonged, dust generated by the coal mine is absorbed by the dust removing assembly, the environment is protected, and the health of staff is protected.

Description

Belt feeder coal drop point buffering dust collector

Technical Field

The utility model relates to the technical field of coal mine transportation, in particular to a buffering dust removal device for a coal dropping point of a belt conveyor.

Background

The belt conveyor is a short for belt conveyor, has fixed type and movable type, and has simple structure and high efficiency. A continuous conveyor machine for carrying and hauling the components with a flexible conveyor belt. An endless conveyor belt surrounds the drive roller and the bend roller. The upper and lower branches between the two rollers are respectively supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the friction force between the driving roller and the belt is utilized to drag the conveying belt and the materials to run. The device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used for a production line for carrying out certain technological operations. Simple structure, stable and reliable operation, strong adaptability to materials, larger conveying capacity, small power consumption and wide application.

At present, after coal mining, a belt conveyor is required to be used for transporting the mined coal mine, but the excavated coal mine falls on the belt conveyor through a coal falling point, so that the conveyor belt is impacted on the same position for a long time, the service life of the belt conveyor is reduced, a large amount of dust is generated when the coal mine falls, the dust is not treated in time, environmental pollution is caused, and meanwhile, the human body is injured.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the background technology, the utility model provides a buffering dust removal device for a coal dropping point of a belt conveyor.

The utility model adopts the following technical scheme for realizing the purposes:

a belt conveyor coal drop point buffering dust collector, includes:

the top of the bearing frame is provided with a conveying belt;

the buffer assembly comprises a feeding barrel arranged at the top of the bearing frame, the upper end and the lower end of the feeding barrel are communicated, a discharge hole is formed in one side of the bottom of the feeding barrel, a plurality of obliquely arranged buffer plates are arranged on two opposite inner walls of the feeding barrel, the buffer plates on the two opposite inner walls of the feeding barrel are arranged in a staggered mode, and the lower end of the lowest buffer plate corresponds to the discharge hole;

the dust removal assembly is installed on the feeding cylinder and is used for absorbing dust in the feeding cylinder.

Preferably, the dust removal assembly comprises a dust remover arranged at the bottom of the bearing frame, a dust collection end of the dust remover is connected with a dust collection pipe, and one end of the dust collection pipe penetrates into the feeding barrel.

Preferably, the dust collection pipe is located at one end inside the feeding cylinder, provided with a filter screen, and located below one of the buffer plates.

Preferably, the top of the buffer plate is provided with a plurality of arc-shaped protruding blocks which are uniformly distributed.

Preferably, the top of the buffer plate is hinged in the feeding barrel, and a first spring is connected between the bottom of the buffer plate and the inner wall of the feeding barrel.

Preferably, the bearing frame is movably provided with a protection plate positioned inside the conveying belt, the protection plate corresponds to the bottom end of the buffer plate at the lowest part, a plurality of springs II which are uniformly distributed are connected between the bottom of the protection plate and the bearing frame, and the top side of the protection plate is close to the conveying belt.

The beneficial effects are that:

when the dust-removing device is used, a coal mine enters the feeding cylinder through the opening at the top end of the feeding cylinder, and sequentially falls on the plurality of obliquely arranged buffer plates, so that potential energy of the coal mine can be weakened, the coal mine finally falls on the conveying belt to be conveyed, the impact degree on the conveying belt is small, the loss of the conveying belt is slowed down, the service life of the conveying belt is prolonged, and meanwhile, dust generated by the coal mine is absorbed by the dust-removing component, the environment is protected, and the health of workers is protected.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a portion of the structure of FIG. 1 according to the present utility model;

fig. 4 is a schematic perspective view of a further part of the structure shown in fig. 1 according to the present utility model.

In fig. 1-4:

1. a carrier; 2. a buffer assembly; 3. a dust removal assembly; 11. a conveyor belt; 12. a protective plate; 13. a second spring; 21. a feed cylinder; 22. a discharge port; 23. a buffer plate; 24. arc-shaped protruding blocks; 25. a first spring; 31. a dust remover; 32. a dust collection pipe; 33. and (3) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The application provides a belt feeder coal drop point buffering dust collector, mainly used solves the colliery that excavates and drops on the belt feeder through the coal drop point, and strike same position for a long time, can make conveyor receive corresponding damage, has reduced the life of belt feeder to the colliery can produce a large amount of dust when dropping, does not in time handle these dust, can cause environmental pollution's problem, and provides following technical scheme, will combine the explanation of fig. 1-4 in detail below:

a belt conveyor coal dropping point buffering dust collector mainly includes: the device comprises a bearing frame 1, wherein a conveying belt 11 is arranged at the top of the bearing frame 1; the buffer assembly 2 comprises a feeding cylinder 21 arranged at the top of the bearing frame 1, the upper end and the lower end of the feeding cylinder 21 are communicated, a discharge hole 22 is formed in one side of the bottom of the feeding cylinder 21, a plurality of obliquely arranged buffer plates 23 are arranged on two opposite inner walls of the feeding cylinder 21, the buffer plates 23 on the two opposite inner walls of the feeding cylinder 21 are arranged in a staggered mode, one lower end of the lowest buffer plate 23 corresponds to the discharge hole 22, when the coal mine conveyor belt 11 rotates, the coal mine enters the inside of the feeding cylinder 21 through an opening at the top of the feeding cylinder 21 and collides with the buffer plates 23, potential energy of the coal mine can be reduced, the coal mine falls on the conveying belt 11, loss of the conveying belt 11 can be reduced, the conveying belt 11 is protected, the service life of the conveying belt 11 is prolonged, the obliquely arranged buffer plates 23 do not influence falling of the coal mine, and finally the coal mine conveyor belt 11 conveys the coal mine through the discharge hole 22; the dust removal subassembly 3 is installed on feed cylinder 21, and dust removal subassembly 3 is used for absorbing the inside dust of feed cylinder 21, and the colliery produces great dust at the in-process of colliding with buffer board 23, and dust removal subassembly 3 goes out the dust this moment.

In this embodiment, referring to fig. 2 and 3, the dust removing assembly 3 includes a dust remover 31 disposed at the bottom of the carrier 1, a dust suction pipe 32 is connected to a dust suction end of the dust remover 31, one end of the dust suction pipe 32 penetrates into the feeding barrel 21, the dust remover 31 operates, and one end of the dust suction pipe 32 sucks dust in the feeding barrel 21 into the dust remover 31; the filter screen 33 is installed to the inside one end of dust absorption pipe 32 being located feed cylinder 21 and is located the below of one of them buffer plate 23, and the setting of filter screen 33 can prevent that the great colliery sediment of granule from getting into the inside of dust shaker 31 through dust absorption pipe 32, is located the below of buffer plate 23, can avoid the colliery to smash dust absorption pipe 32.

Further, referring to fig. 2 and 3, a plurality of arc-shaped protruding blocks 24 are uniformly distributed on the top of the buffer plate 23, and the arrangement of the arc-shaped protruding blocks 24 can further reduce potential energy of a coal mine and further protect the conveying belt 11; the top of buffer board 23 articulates in the inside of feed section of thick bamboo 21, is connected with spring one 25 between the bottom of buffer board 23 and the inner wall of feed section of thick bamboo 21, and when colliery impacted on buffer board 23, buffer board 23 rotated, and spring one 25 length changes, produces elasticity, cushions, excellent in use effect, and is effectual to conveyor belt 11's protection.

Still further, referring to fig. 2 and 4, the carrier 1 is movably provided with a protection plate 12 located inside the conveyor belt 11, the protection plate 12 corresponds to the bottom end of the lowest buffer plate 23, a plurality of springs two 13 are uniformly distributed between the bottom of the protection plate 12 and the carrier 1, the top side of the protection plate 12 is close to the conveyor belt 11, when the coal mine falls onto the conveyor belt 11 from the lowest buffer plate 23, the coal mine drives a part of the conveyor belt 11 to descend, at the moment, the coal mine impacts on the buffer plate 23, the buffer plate 23 descends, the lengths of the springs two 13 change, elastic force is generated, impact on the coal mine is buffered again, and the protection effect on the conveyor belt 11 is better.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a belt feeder coal fall point buffering dust collector which characterized in that includes:

the device comprises a bearing frame (1), wherein a conveying belt (11) is arranged at the top of the bearing frame (1);

the buffer assembly (2), the buffer assembly (2) is including installing feed cylinder (21) at loading frame (1) top, feed cylinder (21) upper and lower both ends intercommunication, discharge gate (22) have been seted up to one side of feed cylinder (21) bottom, install a plurality of slope buffer board (23) that set up on two inner walls that feed cylinder (21) are relative, feed cylinder (21) are relative on two inner walls buffer board (23) staggered arrangement, the lower one end of buffer board (23) with discharge gate (22) are corresponding;

the dust removing assembly (3) is arranged on the feeding barrel (21), and the dust removing assembly (3) is used for absorbing dust in the feeding barrel (21).

2. The belt conveyor coal dropping point buffering dust removal device according to claim 1, wherein the dust removal assembly (3) comprises a dust remover (31) arranged at the bottom of the bearing frame (1), a dust collection end of the dust remover (31) is connected with a dust collection pipe (32), and one end of the dust collection pipe (32) penetrates into the feeding barrel (21).

3. The buffering dust removal device for the coal dropping point of the belt conveyor according to claim 2, wherein a filter screen (33) is mounted at one end of the dust collection pipe (32) positioned inside the feeding cylinder (21) and positioned below one of the buffer plates (23).

4. The belt conveyor coal dropping point buffering dust removal device according to claim 1, wherein a plurality of arc-shaped protruding blocks (24) which are uniformly distributed are arranged at the top of the buffering plate (23).

5. The belt conveyor coal dropping point buffering dust removal device according to claim 1, wherein the top end of the buffering plate (23) is hinged inside the feeding cylinder (21), and a first spring (25) is connected between the bottom of the buffering plate (23) and the inner wall of the feeding cylinder (21).

6. The belt conveyor coal dropping point buffering dust removal device according to claim 1, characterized in that a protection plate (12) located inside the conveying belt (11) is movably arranged on the bearing frame (1), the protection plate (12) corresponds to the bottom end of the lowest buffer plate (23), a plurality of springs II (13) which are uniformly distributed are connected between the bottom of the protection plate (12) and the bearing frame (1), and the top side of the protection plate (12) is close to the conveying belt (11).